Fill in each blank with the correct word from the lesson.

1. _______s for distances between cities.
2. Long ago, people measured _______ using body parts — the width of a hand, the length of a foot, the distance from elbow to fingertip.
3. We choose the unit _______d on how large or small the thing is.
4. Measuring Length is an important topic in _______.
5. We can learn about _______ from this lesson.

Choose the best option for each question.

1. Why did people stop using body parts to measure length?
   a) They were too slowb) Everyone's body is different — not a reliable standardc) Rulers are more expensived) Body parts can't measure small things
2. Where should you place the ruler when measuring?
   a) Anywhere, then adjustb) From the 1 cm markc) From the 0 mark at one end of the objectd) From the middle
3. Which unit would you use to measure the distance between two cities?
   a) Millimetreb) Centimetrec) Metred) Kilometre

Write T for True or F for False in the brackets.

1. Everyone's body is different — not a reliable standard is one of the key concepts in the lesson on Measuring Length.
2. They were too slow is the main topic of this lesson.
3. From the 0 mark at one end of the object is one of the key concepts in the lesson on Measuring Length.
4. Anywhere, then adjust is the main topic of this lesson.

1. In your own words, explain what Measuring Length means.
2. List two things you learned from this lesson on Measuring Length.